The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 1976
Filed:
Jul. 28, 1975
Applicant:
Inventors:
Toshinori Dodo, Ichihara, JA;
Makoto Ikeda, Ichihara, JA;
Assignee:
Idemitsu Kosan Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ; C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 36 ; 252 41 ;
Abstract
A lubricating grease composition consisting of lubricating base oil comprising lithium salt of a blended fatty acid prepared by mixing (a) 5 to 15 % by weight, based on the weight of the lubricating grease composition, of a natural fatty acid selected from the group consisting of stearic acid and 12-hydroxystearic acid with (b) a mixture of synthetic fatty acids having 8 to 24 carbon atoms in an amount of 0.5 to 50 % by weight, based on the weight of said natural fatty acid, is superior in roll stability in the presence of water as well as thermal stability.